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DCT.rar
用Verilog HDL编写的离散余弦变换,可用于视频图像压缩,并在modelsim SE6.0中仿真通过
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DWTMATLAB.rar
oJPEG2000中DWT的MATLAB实现n the use of discrete cosine transform DCT jpeg compression Matlab source, simple and practical, the Notes have a good time
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DCT1.rar
DCT水印1~~整个程序运行还行,共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
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work.rar
一种基于DCT变换的数字水印算法的实现过程,水印为伪随机序列,包括嵌入和提取两个过程。其中textmark.m为攻击实验代码。
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